Identify gaps in your horse's nutrition program to optimize their well-being.
Supplement - Feed Database
View a list of supplements for horses in Mad Barn’s equine feed database. Compare ingredients and nutritional profiles to choose supplements and products for your horse.
Feeds, Supplements & Products
3:1 Zinc Copper (Mad Barn)
Mad Barn's 3:1 Zinc Copper Powder is an organic trace mineral supplement containing a 3:1 ratio of Bioplex® Zinc and Copper. It is made with zinc and copper proteinates, which are chelated for improved absorption.
Acetyl-L-Carnitine (Mad Barn)
Acetyl-l-carnitine (ALCAR) is a performance horse supplement that supports energy metabolism, muscle function and neural health. This powdered supplement has a low feeding rate and is generally well accepted by horses.
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
AminoTrace+ by Mad Barn is a complete, balanced equine mineral and vitamin supplement designed for horses with metabolic concerns. It is ideal for horses with IR, PPID, or high iron in the diet.
B-Vitamin Pak (Mad Barn)
B-Vitamin Pak is a comprehensive B-vitamin supplement in powder form. It provides a balanced profile of the B-Complex vitamins and may be beneficial for horses during times of heavy work, stress, or illness.
Biotin (Mad Barn)
Biotin Powder from Mad Barn provides 20 mg of biotin per serving support hoof growth and quality, as well as skin and coat health. Biotin is a B vitamin which supports strong hooves and connective tissues such as tendons. Biotin is highly palatable and easy to feed.
Chasteberry (Mad Barn)
Chasteberry powder supports mood balance in mares and aggressive horses. Chasteberry supplementation may support the normal function of the pituitary gland.
Copper (Mad Barn)
Copper is an essential mineral in horses' diets. Copper is often supplemented with Zinc to help balance high-iron hay. Copper is involved in healthy skin and bone development.
DL-Methionine (Mad Barn)
Methionine is an essential amino acid that is important for maintaining healthy tendons, ligaments, and hooves. Growing horses and horses who are in heavy exercise have a higher demand for methionine and would benefit from supplementation.
Jiaogulan (Mad Barn)
Jiaogulan powder supports circulation, muscle function, and respiratory health in horses. Jiaogulan has been shown to increase blood flow to horses' hooves.
L-Lysine (Mad Barn)
Lysine is an essential amino acid that is important for forming strong collagen bonds. Lysine is the most commonly deficient amino acid in equine diets.
MagneChrome (Mad Barn)
MagneChrome from Mad Barn (formerly sold under the name IR Supplement) is a magnesium and chromium supplement for IR Horses. This supplement provides antioxidant and anti-inflammatory support which is critical for horses with metabolic conditions such as insulin resistance, laminitis and Cushing’s Syndrome
Magnesium Oxide (Mad Barn)
Magnesium Oxide is a concentrated source of mineral magnesium that can be added to equine diets. Magnesium supplementation has been shown to have a calming effect in nervous horses, as well as support proper muscle function.
Manganese Proteinate (Mad Barn)
Manganese Proteinate by Mad Barn is a mineral supplement designed to support bone and joint health
Milk Thistle (Mad Barn)
Milk Thistle has potent anti-oxidant and anti-inflammatory effects for horses. Milk Thistle supplementation may help support liver function and detoxification.
Monosodium Phosphate (Mad Barn)
Monosodium Phosphate is a highly bioavailable source of phosphorus commonly used as an equine supplement. Phosphorus is considered an important component for metabolic function. Adult horses require 17 grams of phsophours a day.
MSM – Methylsulfonylmethane (Mad Barn)
MSM is a readily available form of the mineral sulfur. It is beneficial for supporting healthy connective tissue, recovery, and hoof and joint health. MSM from Mad Barn also helps to relieve arthritic pain and sore muscles. It is considered very safe as a supplement for horses.
Natural E/Organic Se (Mad Barn)
Natural E/Organic Se is a pelleted supplement providing organic Selenium yeast and natural Vitamin E. These two nutrients are important antioxidants that support muscle function and anti-inflammatory pathways.
Natural Vitamin E (Mad Barn)
Natural Vitamin E from Mad Barn is a powdered Vitamin E supplement for horses. Vitamin E is essential for immune function, exercise recovery, neurological health and cardiovascular health in horses.
NOCR (Mad Barn)
Mad Barn's NOCR is a respiratory supplement intended to help with lung health and function. It contains antioxidants and is also meant to assist with performance, cardiovascular health and immune function.
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Omneity Pellets is a balanced mineral and vitamin supplement for horses in a palatable pellet form. It provides 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast and digestive enzymes.
Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)
Omneity Premix is a balanced mineral and vitamin supplement for horses providing 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast, and digestive enzymes.
Optimum Digestive Health Pellets (Mad Barn)
Optimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Optimum Probiotic (Mad Barn)
Mad Barn's Optimum Probiotic is a pure 5-strain probiotic supplement in a powdered format. It provides 20 billion CFU per serving of L. acidophilus, L. fermentum, L. casei, L. plantarum, and L. farciminis.
Performance XL: Electrolytes (Mad Barn)
Performance XL: Electrolytes by Mad Barn is a scientifically formulated equine electrolyte supplement designed to support athletic performance and workout recovery. It contains an ideal blend of natural minerals and vitamins to promote hydration status and muscle function.
Psyllium (Mad Barn)
Psyllium by Mad Barn is a powdered psyllium supplement that supports digestion and gut health in horses. It absorbs water in the digestive tract, helping support normal gut motility and manure consistency, and is beneficial for horses exposed to sandy conditions, environmental stress, or dietary changes.
Spirulina (Mad Barn)
Spirulina platensis is a blue-green algae that is rich in protein, fatty acids, vitamins, and minerals. Spirulina provides nutritional support for the skin, respiratory function, and immune system in horses.
Three Amigos (Mad Barn)
Three Amigos is an equine essential amino acid supplement containing lysine, methionine, and threonine in a 5:3:2 ratio. These are the three most common limiting amino acids in the horse's diet.
Threonine (Mad Barn)
Threonine is an essential amino acid that is required to be supplied in equine diets as it cannot be synthesized endogenously. Threonine supplementation may improve nutrient absorption.
Trace Mineral Pak (Mad Barn)
Trace Mineral Pak from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.
Visceral+ (Mad Barn)
Visceral+ by Mad Barn is a pelleted supplement to be used for horses with gastric health concerns. It is designed to maintain stomach and hindgut health and to support the immune system.
w-3 Oil (Mad Barn)
w-3 Oil by Mad Barn is an essential fatty acid supplement fortified with the omega-3 DHA and natural Vitamin E. W-3 Oil helps to support joint health, coat quality, cardiovascular health and weight maintenance.
Zinc (Mad Barn)
Zinc is a major component of skin and hair, and supports normal growth and tissue health. Zinc is a structural component of many enzymes involved in immune function, nervous system function, and protein synthesis.
Duraglow (Hestevard)
Duraglow by Hestevard is a pelleted supplement intended to support a healthy skin and coat in horses and ponies.
DuraLyte (Durvet)
DuraLyte by Durvet is a powdered electrolyte supplement available in 3 flavours (Apple, cherry and tropical fruit) and intended to maintain electrolyte balance in horses.
Duralyte (Hestevard)
Duralyte by Hestevard is a liquid electrolyte supplement intended for all horse and pony types.
Duralyte-R (Hestevard)
Duralyte-R by Hestevard is a powdered electrolyte supplement intended for all horse and pony types.
DuraPlex (Kentucky Equine Research)
DuraPlex is a bone health supplement intended for growing and performance horse. It provides calcium, phosphorus, magnesium and other nutrients important for bone mineralization.
Duratone (Hestevard)
Duratone by Hestevard is a concentrated liquid B-vitamin and sorbitol blend supplement. It is intended to support overall health in horses undergoing heavy exercise, as well as those recovering from surgery, immune challenges and viral illnesses.
Durizanol (Hestevard)
Durizanol by Hestevard is a liquid supplement containing concentrated gamma oryzanol, it is intended to support muscle development and growth. Regulations should be checked prior to using this supplement in competition horses.
Durvite (Durvet)
Durvite by Durvet is a flaxseed meal based supplement intended for use in livestock, horses and pets to improve overall condition and appearance.
Dyna Gold (Dr. Jimz)
Dyna Gold by Dr. Jimz is a mineral product mined in Idaho. It is high in silicon and contains other minerals that may be beneficial for horses.
Dyna Spark (Dynamite)
Dyna Spark from Dynamite is a liquid electrolyte supplement that is intended for performance horses. It contains minerals and molasses and is also meant to help with recovery.
Dynamite (Dynamite)
Dynamite by Dynamite is a supplement containing high amounts of selenium (44.4 ppm), it is intended to support overall health in all performance horses.
E & Se (Strictly Equine)
Strictly Equine E & Se is a vitamin E and selenium yeast supplement for horses. Each 27 g serving provides 1200 IU Vitamin E and 2 mg selenium. This supplement helps support the immune system.
E + Se Pellet (Uckele)
Uckele E + Se Pellet is an antioxidant supplement for horses containing Vitamin E and the trace mineral selenium. This supplement uses DL-Alpha Tocopherol which is a synthetic form of Vitamin E, and organic selenized yeast.
E + Se Powder (Uckele)
Uckele E + Se Powder is a granular Vitamin E and selenium supplement for horses. These antioxidants are commonly deficient in the equine diet. This supplement uses dl-alpha tocopherol, which is a synthetic form of Vitamin E.
E Plus Selenium (Greenline)
Greenline E Plus Selenium from Greenhawk is an equine supplement that provides 3186 IUs of a mixture of natural (d-alpha tocopherol) and artificial (dl-alpha tocopherol) Vitamin E with 0.99mgs of added selenium per serving.
E-5000 (Uckele)
Uckele E-5000 is a powdered Vitamin E supplement for horses that can be top-dressed on feed. It provides 5000 IU DL-Alpha Tocopheryl Succinate per 15 gram serving. This supplement is designed to help support immune function in horses and ponies.
E-5000 (Vita Flex)
Vita Flex E-5000 is a synthetic Vitamin E supplement for horses, providing 2500 IU per 15 gram serving. Vitamin E is an important antioxidant that supports muscle function and antioxidant processes.
E-Boost Paste (DAC)
E-Boost Paste by DAC is a vitamin and protein supplement. It is designed to help maintain normal energy levels.
E-Clipse’PM Pellets (MVP)
E-Clipse'PM Pellets by MVP is a supplement for horses that provides antioxidants. It contains B vitamins that intend to help support normal neurological function.
EasiConditioner (Pryde’s EasiFeed)
EasiConditioner by Pryde's EasiFeed is an extruded feed intended to promote weight gain in senior horses, horses needing to gain weight or horses in recovery.
EasiFibre (Pryde’s EasiFeed)
EasiFibre by Pryde's EasiFeed is a grain and chaff replacer pellet containing no grain. It is intended for all horse types.
EasiKeeper (Pryde’s EasiFeed)
EasiKeeper by Pryde's EasiFeed is a low sugar (6.7%) vitamin and mineral balancer intended for horses prone to laminitis, and horses and ponies with weight control issues.
EasiLyte (Pryde’s EasiFeed)
EasiLyte by Pryde's EasiFeed is a powdered electrolyte replacer intended to encourage drinking, rehydration and muscle function in all horse types.
EasiOil (Pryde’s EasiFeed)
EasiOil by Pryde's EasiFeed is a liquid fat supplement containing 100% Canola oil. It is intended for all horse types and disciplines.
East TM Hi-Boot Salt (Windsor Salt) -[Discontinued]
TM Hi-Boot Salt (East) is a now-discontinued trace mineralized salt in block or loose form that is designed to be fed free-choice to cows and horses. It provides zinc, iron, manganese, copper, iodine and cobalt.
Easy Boy (Dynamite)
Easy Boy is a calming supplement for horses from Dynamite. This supplement contains chelated magnesium and B-vitamins, intended to decrease nervous behaviour in horses.
Easy Breathing (NAF Equine)
Easy Breathing from NAF Equine is intended for all horses and ponies at any work level. This supplement is meant to support the respiratory system through the use of herbs.
Easy Breathing Liquid (NAF Equine)
Easy Breathing Liquid from NAF Equine is intended for all horses and ponies at any work level. This supplement contains anise seed, garlic, and magnesium which are meant to support the respiratory system.
Easy Go Cubes (Gain Equine Nutrition)
Easy Go Cubes is a pelleted feed intended for overweight horses, easy keepers, and horses starting training programs. It is meant to provide moderate energy while having a lower starch inclusion.
Eberglo Liquid (Nature’s Way)
Eberglo by Nature's Wave is a liquid vitamin and mineral supplement for mature horses. It contains water-soluble and fat-soluble vitamins as well as inorganic trace minerals.
Echinacea (Dodson & Horrell)
Echinacea from Dodson & Horrell is a single ingredient supplement that supports the immune system. This supplement is recommended to be fed at a rate of 4 to 6 scoops for ponies and horses, respectively.
Echinacea Plus (NAF Equine)
Echinacea Plus from NAF Equine is intended for horses in moderate to hard work especially performance horses. This supplement is intended to support the immune system.
Eclipse Recovery (Simple System Horse Feeds)
Eclipse Recovery is an equine feed formulated on wildflower forages to support horses' immune system. It encourages fibre digestion and proper gut function.
Effalyte (Hestevard)
Effalyte by Hestevard is an effervescent electrolyte supplement intended to be used for all horses and ponies needing rapid electrolyte replacement. It is required to be administered by a vet using a stomach tube.
Effortless HA (AniMed)
Effortless HA from AniMed is a liquid supplement that contains a high concentration of HA which is meant to support joint health. It is supposed to help with normal joint stress, performance/activity joint stress, and inflammatory recovery.
Egusceed (Dynavyte)
Egusceed by Dynavyte is a supplement intended to support gut health and potentially minimize inflammation during periods of stress in horses.
Electro 16 (Biopteq)
Electro 16 by Biopteq is a pelleted supplement intended to support horses in training and recovery.
Electro Dex (Horse Health Products)
Electro Dex is an equine electrolyte supplement that is meant to help supply electrolytes for horses in training or performance. It is also intended to assist with horses that are stressed and can support mineral balance.
Electro Paste (Golden Horseshoe)
Electro Paste by Golden Horseshoe is an oral electrolyte supplement designed for working horses. It contains potassium, magnesium, chloride, copper and cobalt.
Electro Salts (NAF Equine)
Electro Salts from NAF Equine are intended to support rehydration in all horses and ponies but specifically performance horses. This supplement is meant to be fed mixed into clean water.
Electro-Aid (DAC)
Electro-Aid by DAC is an electrolyte supplement for all classes of working horses. It is designed to help maintain hydration and support normal electrolyte balance, especially during sweating.
Electro-Aid Paste (DAC)
Electro-Aid Paste by DAC is an electrolyte paste supplement design for all classes of working horses. It is designed to help maintain hydration and support normal electrolyte balance.
Electro-Cell (Paste) (MVP)
Electro-Cell by MVP is a paste horse supplement that intends to provide balanced essential electrolytes for use during dehydration, heat, or stress. It contains ingredients such as glycine, calcium carbonate, and salt.
Electro-Ryte (Equi-Force)
Electro-Ryte is a salt based electrolyte supplement intended to replace lost minerals during exercise or heat waves. It is ideal for performance horses and working horses.
ElectroBalance (Enviro Equine)
ElectroBalance by Enviro Equine is an electrolyte supplement intended to restore minerals lost through sweating. It is intended to prevent electrolyte depletion in sport and racing horses.
ElectroBalance Paste (Enviro Equine)
ElectroBalance Paste by Enviro Equine is an electrolyte supplement intended to replace essential minerals lost during periods of intense exercise or sweating in horses.
Electrolast (DuMor)
Electrolast by DuMor is a powdered form of electrolyte supplement. Electrolyte salts may be lost by sweat when exercising, which is important to ensure electrolyte levels are balanced following exercise.
Electrolyte (Capstone Horse Feed)
Electrolyte by Capstone Horse Feed is a vitamin and mineral supplement intended for high performance horses.
Electrolyte Concentrated (Pureform)
Pureform Electrolyte Concentrated is a powdered equine electrolyte supplement designed to replace minerals lost in sweat. It can be top dressed or added to drinking water.
Electrolyte Gold (TRM)
Electrolyte Gold from TRM is an electrolyte for horses to compensate for electrolyte loss caused by heavy levels of exercise. Electrolyte Gold is a balanced electrolyte containing essential electrolytes and vitamins.



















